S-MT193 Multiparameter water quality analyzer

The LINKSENS S-MT193 Multiparameter water quality analyzer is an integrated water quality analysis solution developed based on a miniaturized water quality sensor technology platform. It allows for the simultaneous monitoring of various water quality parameters, including pH, ORP, conductivity, dissolved oxygen, turbidity, chlorophyll, algal density, temperature, water depth, salinity, TDS, ammonium ions, chloride ions, fluoride ions, potassium ions, and nitrate ions, all within a single device. Each miniaturized digital sensor functions as an independent analyzer, enabling on-site replacement and the addition of new sensors. It is suitable for applications such as ocean buoy monitoring, freshwater buoy monitoring, unmanned vessel inspection, and groundwater monitoring.

• A full range of digital sensors with a diameter of only 16MM is available

• It can simultaneously monitor up to 10 or more water quality parameters

• On-site sensor replacement and addition can be achieved

• The sensor, featuring miniaturization and low-power design, can be widely applied in buoys and other scenarios

• The shell material can be selected from stainless steel or titanium alloy, accommodating both marine and freshwater applications

• Supports wired communication (RS485) and wireless communication (Bluetooth)

Model	S-MT193	S-MT194
Sensor interface	7 pieces (6 sensors + 1 cleaning brush)	4 (4 sensors)
sensor type	Micro digital sensor
sensor	pH sensor, ORP sensor, turbidity sensor, dissolved oxygen sensor, conductivity sensor, chlorophyll sensor, algal density sensor, total algae sensor, ion sensors (ammonium ion, chloride ion, fluoride ion, potassium ion, nitrate ion)
wireless communication	Bluetooth
wired communication	RS485(ModbusRTU)
Operating Temperature	0℃-50℃
Storage temperature	（-20~60）℃
power supply voltage	（9~26）V DC
Protection level	IP68
power consumption	1.8W	1W
material	Stainless steel/titanium alloy, POM
weight	1300/1200g	900/800g
Overall dimensions	348mm×φ75mm	370mm×φ50mm